China Quantum Communiations Technology: Cryptography, Radar, Satellite, Teleportation, Network
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Shotgunner51
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Good investments!
CHN Bamboo
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PRISM is never to happen again.
onebyone
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4 objects have been cataloged by USSTRATCOM:
2016-051A/41731 in 488 x 504 km x 97.36°
2016-051B/41732 in 484 x 503 km x 97.35°
2016-051C/41733 in 485 x 504 km x 97.38°
2016-051D/41734 in 218 x 541 km x 97.40° (CZ-2D 2nd stage)
QSS (Mozi); ³Cat-2; Lixing-1
2016-051A/41731 in 488 x 504 km x 97.36°
2016-051B/41732 in 484 x 503 km x 97.35°
2016-051C/41733 in 485 x 504 km x 97.38°
2016-051D/41734 in 218 x 541 km x 97.40° (CZ-2D 2nd stage)
QSS (Mozi); ³Cat-2; Lixing-1
Jlaw
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he's probably going to use America and mention the Manhattan project or something like that to soothe his bruised Indian ego
Finally, they can't claimed it stolen but have to admit its China innovation and design. They know if they make such lies even 3 years old kid will not believe it. How can China stole things it never have before. It must be innovated.
Jlaw
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Wrong kid. China stole it from India. India invented space flight, telecommunication, and the number 0 10,000 years ago. Where was Chinese then?Finally, they can't claimed it stolen but have to admit its China innovation and design. They know if they make such lies even 3 years old kid will not believe it. How can China stole things it never have before. It must be innovated.
Finally, they can't claimed it stolen but have to admit its China innovation and design. They know if they make such lies even 3 years old kid will not believe it. How can China stole things it never have before. It must be innovated.
No such thing as stolen. If you are capable to copy and make it better that itself is harder than some people have you believe.
TheTheoryOfMilitaryLogistics
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China must have stolen the design in white-skins' mind.
They are crying now..
ebrahym
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exactly no need to reinvent the wheel
Three_Kingdoms
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Haha Micius, Confucius, Mencius, Canton, Peking, HongKong, LongMarch rockets, Yuan-. Tang-, Jin-, Xia-class ... submarines ... WTF
Hackers are going to lose their jobs in coming decades
Ranting and joking aside, a big Congrats to our Scientists
Hackers are going to lose their jobs in coming decades
Ranting and joking aside, a big Congrats to our Scientists
ChineseTiger1986
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US don't have money. They are busy spending money on super carrier and reopen production line of sea wolf class SSN and F-22 stealth fighter. US is falling into a trap exactly setup by us
Sourgrape spotted. Some loser want to make up some fantasy and claim some unknown project. US is one of the King of bragging. Anything they have, they would say it out. If no, means no.
http://www.wsj.com/articles/chinas-latest-leap-forward-isnt-just-greatits-quantum-1471269555
The Hindu ultra-nationalist is desperate, so he can only put his hope on the US to counter against China.
Unfortunately, even the US will keep disappointing him.
CAPRICORN-88
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That is part of the Asymmetrical Advantages China has over her immediate adversary USA and it scares the shit out of them.
Now USA has to borrow more money from China to develop NEW technology against China.
Now USA has to borrow more money from China to develop NEW technology against China.
TaiShang
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Satellite to blaze trail for hack-proof communication
China Daily, August 17, 2016
China successfully launched the world's first quantum satellite from the Jiuquan Satellite Launch Center in northwestern Gobi Desert at 1:40 am on Tuesday. [Photo/Xinhua]
China launched the world's first quantum experiment satellite on Tuesday, taking a big step in building a space-based quantum communication network that would be virtually uncrackable.
The 631-kg satellite, named after the ancient Chinese philosopher and scientist Micius, was lifted atop a Long March 2D rocket from the Jiuquan Satellite Launch Center in the Inner Mongolia autonomous region at 1:40 am. It will operate 500 kilometers above Earth for at least two years.
It is the third of the Chinese Academy of Sciences' first space science satellites. Micius follows the Dark Matter Particle Explorer Satellite, which will help scientists deepen their understanding of the past and future of galaxies and the universe, and the Shijian 10, which carried out a series of experiments in microgravity in space, according to scientists at the academy.
The Micius will test the technology of relaying quantum keys, which can be used to encrypt or decrypt data, between ground stations and the satellite, Gong Jiancun, deputy director of the academy's National Space Science Center, told reporters at the launch center.
He said the experiment will involve encoding and sharing of a cryptographic key using the quantum properties of photons, with the aim of paving the way for the commercial use of quantum communications.
Previous research has found that it is practically impossible to crack, intercept or wiretap quantum communications because the physical traits of the quantum key prevent it from being replicated, separated or reverse-engineered.
Any attempt to interfere with the transmission of photons would leave its mark and disrupt the communication, thereby warning the sender and receiver.
Another task of Micius will be to conduct experiments to help scientists improve their research of quantum mechanics, Gong said.
Pan Jianwei, an academician at CAS and chief scientist for the quantum satellite project, said, "Once the tests and experiments prove successful, quantum communications technology will start to be adopted in some business sectors such as the finance and banking industries. "In the near future, say 15 years, it will also find a way into people's lives, thanks to the development of infrastructure."
Wang Jianyu, the quantum satellite project's executive deputy head, said the satellite's instruments are very advanced, so they can meet the tough requirements of the mission's experiments.
"Matching the photon beam with the ground station is like throwing coins in succession from 10,000 meters above the ground, and they must fall into the narrow slot of a moving piggy bank," he said.
"Moreover, detecting the photons requires the equipment to be so sensitive that you can use it to find a match that is on fire on the surface of the moon. The satellite's accuracy and agility are the best, compared with other Chinese satellites."
China's second space laboratory, Tiangong II, which will be sent into space in mid-September, will also perform quantum key distribution experiments, said Pan.
In addition to China, researchers in Austria, Germany, Singapore, the United Kingdom, Canada and Italy are also developing quantum communication technologies, he said.
"We are in cooperation with Austrian researchers in the Micius project, while our counterparts in Germany and Italy will join us later. Canada also wants to be part of the program and is in talks with us on this matter," Pan said. "This is because Chinese scientists are good in this field."
China Daily, August 17, 2016
China successfully launched the world's first quantum satellite from the Jiuquan Satellite Launch Center in northwestern Gobi Desert at 1:40 am on Tuesday. [Photo/Xinhua]
China launched the world's first quantum experiment satellite on Tuesday, taking a big step in building a space-based quantum communication network that would be virtually uncrackable.
The 631-kg satellite, named after the ancient Chinese philosopher and scientist Micius, was lifted atop a Long March 2D rocket from the Jiuquan Satellite Launch Center in the Inner Mongolia autonomous region at 1:40 am. It will operate 500 kilometers above Earth for at least two years.
It is the third of the Chinese Academy of Sciences' first space science satellites. Micius follows the Dark Matter Particle Explorer Satellite, which will help scientists deepen their understanding of the past and future of galaxies and the universe, and the Shijian 10, which carried out a series of experiments in microgravity in space, according to scientists at the academy.
The Micius will test the technology of relaying quantum keys, which can be used to encrypt or decrypt data, between ground stations and the satellite, Gong Jiancun, deputy director of the academy's National Space Science Center, told reporters at the launch center.
He said the experiment will involve encoding and sharing of a cryptographic key using the quantum properties of photons, with the aim of paving the way for the commercial use of quantum communications.
Previous research has found that it is practically impossible to crack, intercept or wiretap quantum communications because the physical traits of the quantum key prevent it from being replicated, separated or reverse-engineered.
Any attempt to interfere with the transmission of photons would leave its mark and disrupt the communication, thereby warning the sender and receiver.
Another task of Micius will be to conduct experiments to help scientists improve their research of quantum mechanics, Gong said.
Pan Jianwei, an academician at CAS and chief scientist for the quantum satellite project, said, "Once the tests and experiments prove successful, quantum communications technology will start to be adopted in some business sectors such as the finance and banking industries. "In the near future, say 15 years, it will also find a way into people's lives, thanks to the development of infrastructure."
Wang Jianyu, the quantum satellite project's executive deputy head, said the satellite's instruments are very advanced, so they can meet the tough requirements of the mission's experiments.
"Matching the photon beam with the ground station is like throwing coins in succession from 10,000 meters above the ground, and they must fall into the narrow slot of a moving piggy bank," he said.
"Moreover, detecting the photons requires the equipment to be so sensitive that you can use it to find a match that is on fire on the surface of the moon. The satellite's accuracy and agility are the best, compared with other Chinese satellites."
China's second space laboratory, Tiangong II, which will be sent into space in mid-September, will also perform quantum key distribution experiments, said Pan.
In addition to China, researchers in Austria, Germany, Singapore, the United Kingdom, Canada and Italy are also developing quantum communication technologies, he said.
"We are in cooperation with Austrian researchers in the Micius project, while our counterparts in Germany and Italy will join us later. Canada also wants to be part of the program and is in talks with us on this matter," Pan said. "This is because Chinese scientists are good in this field."
